Box blank insert for containers



FIG. 1 is a perspective view of the box blank insert for containers inside a shipping container shown in dotted lines;

FIG. 2 is a front perspective view of the box blank insert for containers showing my new design;

FIG. 3 is a front elevational view of the box blank insert for containers thereof;

FIG. 4 is a right side elevational view of the box blank insert for containers thereof;

FIG. 5 is a rear elevational view of the box blank insert for containers thereof;

FIG. 6 is a left side elevational view of the box blank insert for containers thereof;

FIG. 7 is a top plan view of the box blank insert for containers thereof;

FIG. 8 is a bottom plan view of the box blank insert for containers thereof; and,

FIG. 9 is a top view of the blank in extended flat position.

The broken line showing of a shipping container is for illustrative purposes only and forms no part of the claimed design. 

The ornamental design for the box blank insert for containers, as shown and described. 